computer

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  • The Thinking Machines flashes back to 1968 for a lesson in computer logic, sideburns (video)

    by 
    Christopher Trout
    Christopher Trout
    03.29.2011

    Another dusty gem's emerged from the vintage gold mine that is AT&T's Tech Channel archive, and this one's packed full of useful information and some classic Jetsons-style animation. The Thinking Machines pits man against computer to explain how the things reason, and it does so with a soundtrack that's straight out of, well, 1968. Unsurprisingly, the film's populated by giant, button-laden switchboards, early computer graphics, ladies sporting beehives, and gents rocking unfortunate facial hair, but if that doesn't do it for you, it also offers genuine pearls like this: "Best of all, they never get bored. Like other machines, they can do the same monotonous chores all day long without complaining." Someone should tell that to the disgruntled Roomba residing in our hall closet. Check out the full video in all its dated glory after the break.

  • Researchers show off scalable architecture for quantum computing, expand our minds

    by 
    Christopher Trout
    Christopher Trout
    03.25.2011

    Okay, so we might be chasing the flying unicorn of modern technology here -- and, no, we're not talking about the white iPhone 4 -- but as you've probably noticed, our hunger for a quantum computer is basically insatiable. Lucky for us, some folks who actually know something about producing qubits are similarly persistent -- a team of researchers recently presented a scalable quantum chip at a meeting of the American Physical Society in good old Texas. The 6 x 6-cm processor sports four qubits, the basic units of quantum computing, and its creators say it has the potential to be scaled up to support 10 of the things within the year. So what does that mean for our quest for the ultimate super computer? Well, it means we're closer than we used to be... and the dream lives on.

  • Turing machine built from wood, scrap metal and magnets, 'geek' achievement unlocked (video)

    by 
    Vlad Savov
    Vlad Savov
    03.25.2011

    We take it for granted nowadays that thumbnail-sized silicon chips can crunch through the most complex of calculations, but early last century, mathematical tasks were still being carried out by humans. It was around that time that one Alan Turing, Enigma code breaker and general computer science pioneer, came up with what was essentially a thought experiment, a mechanical machine capable of simulating and solving algorithms just like a grown-up CPU. Well, you know where this is going by now, one British software engineer decided to build just such a device, out of old bits and bobs he had lying around his geek lair, producing a working model that was recently shown off at the Maker Faire UK in Newcastle. The only downer, as he points out, is that it'd take "months to add two numbers together," but all good things start off humbly. Video after the break.

  • PSA: Steam Guard now available to all Steam users

    by 
    Mike Schramm
    Mike Schramm
    03.17.2011

    The Steam Guard system (which uses identity tech to warn you when anyone tries to log in to your Steam account from a different computer) is now available for all users, according to the official website. Previously, it was only being tested by certain users (including Gabe Newell, who even posted his password online during GDC), but now anyone with a Steam account can give it a try. To use the service, you just need to update Steam to the latest version, make sure you have a verified email associated with your account, then just restart Steam. Then, any time you log in from a new computer, Steam will send an email with a code that you'll need to enter to use the service. If you get an email for a computer you didn't log in from, someone else is trying to access your account. Pretty easy -- now no one will be able to play with your Torchlight characters but you.

  • US Navy explains basic mechanical principles of a fire control computer -- in 1953 (video)

    by 
    Sean Hollister
    Sean Hollister
    03.14.2011

    Bits, bytes and silicon transistors? Boy, you have it good -- back in 1953, state-of-the-art computers were made of gears, sprockets, chains and cams, and we trusted them to accurately wreck lives with ginormous naval guns. If you're wondering how that could possibly work, you don't have to go far -- a series of seven videos after the break show you how it was done, and which might even ingratiate you with the grizzled old neighbor who desperately wants you off his lawn.

  • Veho's Mimi all-in-one HTPC controller attempts to be a gamepad, looks overwhelming

    by 
    Sam Sheffer
    Sam Sheffer
    03.07.2011

    So you've done it. You've bought a top-of-the line computer and turned your once-scary basement into the home theater of your dreams. But, since the HTPC is well, a computer, you're probably still using the age-old mouse and keyboard combo. Veho, a company that once claimed to have the world's smallest camcorder, recently announced a device called the "Mimi wifi Keyboard & Air Mouse with game controller." A long name indeed, but suitable considering the number of buttons found on this Xbox 360 gamepad lookalike. It's got everything you'd expect in an all-in-one computer-controlling unit -- including a motion sensor to control the mouse, separate buttons for left- and right-clicking and a range of around 33 feet. The controller is compatible with both Windows and Mac via a USB dongle, but the customizable buttons will only work on a Microsoft machine. If you're ready to take computing and gaming, along with your dignity, to a whole new level, hit up the source link to drop around 150 bones (£90) for this hybrid gadget.

  • Researchers debut one-cubic-millimeter computer, want to stick it in your eye

    by 
    Christopher Trout
    Christopher Trout
    02.26.2011

    This as-of-yet-unnamed mini computer was fashioned as an implantable eye pressure monitor for glaucoma patients, but its creators envision a future where we're all crawling with the little buggers. Taking up just over one cubic millimeter of space, the thing stuffs a pressure sensor, memory, thin-film battery, solar cell, wireless radio, and low-power microprocessor all into one very small translucent container. The processor behind this little guy uses an "extreme" sleep mode to keep it napping at 15-minute intervals and sucking up 5.3 nanowatts while awake, and its battery runs off 10 hours of indoor light or one and a half hours of sun beams. Using the sensor to measure eye pressure and the radio to communicate with an external reader, the system will continuously track the progress of glaucoma, without those pesky contacts. Of course, the mad scientists behind it look forward to a day when the tiny device will do much more, with each of us toting hundreds of the computer implants all over our bodies -- looks like a bright future for cyborgdom.

  • Apple joining effort to build $2 billion hospital

    by 
    Mike Schramm
    Mike Schramm
    02.22.2011

    Apple has joined up with other computer firms, including eBay, HP and Intel, in an effort to build a brand new hospital in Stanford, near Palo Alto, CA. The hospital is expected to cost over US$2 billion, and $550 million of that will be donated and raised by the corporate partners program, which Apple has signed on to as a member. Outside of raising money, the corporate partners are invited to join in the technological design of the facility, donating and contributing ideas and technology to help change "the way people interface with the hospital." Apple certainly knows quite a bit about interfaces -- we've seen the iPad placed in hospitals before. Macs and iPhones have a lot to offer to health care as well, on a variety of levels. Planning for the new hospital has been going on for the last five years; construction, due to start later on in 2011, isn't expected to be complete until 2017.

  • webOS is coming to PCs later this year

    by 
    Vlad Savov
    Vlad Savov
    02.09.2011

    HP's decided to end its fireworks-rich presentation on a gorgeous bombshell: webOS is coming to PCs! The company says it's thinking beyond today and intends to take webOS to "other connected devices, including printers, and some form factors you haven't seen before." Aside from the groundbreaking discovery that our next LaserJet might run the same code as the dashing new TouchPad, there are few specifics to be learned, but HP promises to share further details as the year goes on.

  • Xi3's Z3RO terminal connects with Modular Computer, kills the need for another PC

    by 
    Darren Murph
    Darren Murph
    01.06.2011

    We've always thought that Xi3's Modular Computer was a downright brilliant design, but up until now, we've had no real understanding of how it would be exploited. Here at CES, the company has answered that very question, and answered it well. The new Z3RO is little more than a dumb terminal, but if you're considering a second household PC for the most mundane of tasks, it just might be the solution you're looking for. You'll need one of the firm's Modular Computers to start, and from there you can connect up to three Z3RO terminals. Each one is equipped with a VGA port, USB sockets and audio jacks; once it's connected to the mothership (read: the Modular Computer), each Z3RO taps into its 2.0GHz computer and creates an entirely new instance on whatever monitor it's connected to. It's generally meant for small businesses and libraries, but we're certain the educational world could benefit from the setup as well. It's expected to hit mass production at the end of March, but we're told that it's available today for an undisclosed amount in limited quantities. If you're interested in doing the math, a single Modular Computer along with three Z3ROs will net you a per-seat price of $350. A shot of the rear awaits you after the break.

  • These are a few of Woz's favorite things

    by 
    Megan Lavey-Heaton
    Megan Lavey-Heaton
    12.06.2010

    Apple co-founder Steve Wozniak enchanted members of a press tour late last week with the nine gadgets that proved most influential on his development as a computer guru. His picks range from an IBM programmable punch-card machine to the Honeywell Kitchen Computer (above) to an original version of Pong. Of course, the last item on that list is the iconic Apple 1, the computer Woz and Steve Jobs built and sold out of a garage. It's neat to browse through the eclectic list of older technology. It makes you wonder what today's Macbook Airs and Apple TVs will eventually inspire.

  • Apple-1 computer on the auction block at Christie's with a starting price of $241,000

    by 
    Laura June Dziuban
    Laura June Dziuban
    11.12.2010

    This is certainly something you don't see every day. An original Apple-1 computer -- of which only 200 were made -- will go on sale in an auction at Christie's on November 23rd. The computer, which originally cost $666.66 to purchase new, was launched in 1976 by Steve Jobs and Steve Wozniak, and models were sold out of Jobs' own house (or you know... his parents house). The sale includes everything that was included with the original Apple-1 purchase: an Apple-1 motherboard (number 82), printed circuit board, three capacitors, a heatsink, cassette board connector, 8kb of RAM, and a keyboard interface. Along with the other printed material that comes with the computer is a typed letter from Steve Jobs which appears to be in answer to the original owner's questions. The letter simply says "yep." The Apple-1 is expected to fetch somewhere in the realm of $200,000 to $250,000 at auction.

  • Xi3 Modular Computer is one cool-looking desktop in a cube

    by 
    Joanna Stern
    Joanna Stern
    11.11.2010

    Yep, that thing is a computer, and while it probably won't be your next computer, it's definitely an interesting one. Made by hardware startup Xi3, the aluminum case (yes, it's available in more than just that orange mocha frappuccino color) houses three separate boards -- one holds the AMD Athlon 64 processor and 2GB of DDR2 RAM, another the power / video card, and the last the input / outputs. As you may have guessed, the 20 watt modular system is meant to be tinkered with, and in addition to those internal boards, it has only two sides, eight screws, and that colorful chassis; the company will sell additional modules on its site. So, how much will that little thing set ya back? Obviously, it's customizable, but the base model, which includes a 1.8GHz AMD Athlon 64 processor, 2GB of RAM, and 8GB of flash storage rings up at $850. That's pricey considering it doesn't include a Windows OS, but Xi3 told us that it's primarily aiming this thing at the embedded market and cloud computing customers. Still, that doesn't mean you couldn't configure it with a larger hard drive, install your OS of choice, and find a home for the little guy on your desk. It's available now at the source link, but before heading over there you'll want to check out some pictures of the Xi3's internals in the gallery below and then journey past the break for the full press release. %Gallery-107140%

  • Minecraft users go wild building CPUs in their virtual world (video)

    by 
    Joseph L. Flatley
    Joseph L. Flatley
    11.09.2010

    So, apparently this is what a functioning 16-bit arithmetic logic unit looks like... at least when it is designed in Minecraft. And that ain't the half of it! It seems that there are a whole bunch of folks who are taking the game, with its avatars, pitchforks, and immense landscape, and building computers and the like. Indeed, there is also a complete 8-bit CPU out there, which takes binary machine code and sends output to a line of torches. While we'd rather spend our time teaching our avatars to breakdance in Second Life, we do admire the hard work that clearly went into these projects. For a tutorial on the 8-bit CPU, hit up the source link. For more info on either of these projects, check out the folks' YouTube pages -- we've thoughtfully included the videos after the break.

  • The Daily Grind: How well do you really know your computer?

    by 
    Eliot Lefebvre
    Eliot Lefebvre
    10.25.2010

    Ask the average gamer how well they know their computer while in-game, and you'd get the impression that MMO players are technological geniuses able to assemble a working motherboard out of toothpicks and a photo of Richard Dean Anderson. When we're being put to the test, a lot of us feign knowledge that we don't actually possess, and then later ask our friend who really does know something about computers why the hard drive started acting weird when we put our magnets on the case. But here on Massively, you can be at least moderately anonymous when you admit that most of your computer knowledge comes from sticking the cordy-thing in the socket and hoping it doesn't blow up. Or that you really can assemble a working motherboard from toothpicks and MacGuyver promotional stills. So tell us, in all honesty, how much do you really know about the central tool of your hobby? Are you moderately competent, highly skilled, or unabashedly clueless? Every morning, the Massively bloggers probe the minds of our readers with deep, thought-provoking questions about that most serious of topics: massively online gaming. We crave your opinions, so grab your caffeinated beverage of choice and chime in on today's The Daily Grind!

  • Computer wins at Japanese Chess against human for the first time

    by 
    Laura June Dziuban
    Laura June Dziuban
    10.13.2010

    The humans vs. computers battle just got a little more complicated, if you're keeping score. The Mainichi Daily News is reporting that for the first time ever, a computer has beaten a human Shogi champion, Ichiyo Shimizu, in Tokyo. The game lasted six hours, and the computer reportedly pursued Shimizu "aggressively" from the start. The governing association of pro Shogi players will now review the game to determine whether it will allow the computer to move onto challenge another player.

  • Working 16-bit computer built inside Minecraft

    by 
    Mike Schramm
    Mike Schramm
    09.30.2010

    Sure, lots of players are building memories and geek tributes in the incredibly popular indie sandbox game Minecraft, but here's something actually functional: a working 16-bit ALU (arithmetic logic unit) designed entirely in the game. The "wires" are made from Redstone, a unit in the game that can carry a fiery charge. So to calculate numbers, creator "theinternetftw" just lights torches representing binary numbers on one end, and then waits to see which torches (representing binary digits) light up on the other; giving him the mathematical answer he's looking for. Crazy? Yes. Nerdy? Very. Awesome? Indeed. All the hard work must have been worth it -- theinternetftw has been posting about the project on Reddit and reportedly got a job offer out of it. But he's not done yet: He wants to add some memory to the computer and even make it "Hack" compatible, which means it would compile and run actual code (albeit very, very slowly). Said Minecraft creator Markus Persson via Twitter last night, "I saw the ALU, and I wet myself! Seriously, I got a hose and wet myself. With pee."

  • Guest Post: Building an epic-level computer

    by 
    Lisa Poisso
    Lisa Poisso
    09.20.2010

    This article has been brought to you by Seed, the Aol guest writer program that brings your words to WoW Insider. Today's post is the third of a three-part series on preparing your computer for Cataclysm. In our first post, we covered upgrading your current system; last week, we discussed how to assemble a hot gaming rig. Today, we'll look at building a high-end system that will last. Today, I will cover building a high-end system for under $2,000 that will last you many expansions into the future. In this article, I will be listing specific parts as opposed to making general suggestions. Computer geek opinions vary drastically; this is just my two cents. When you're considering a rig that will last you for years to come, you need to consider key components including the case, the power supply, the motherboard, a processor, heatsinks, hard drives the video card and more.

  • Guest Post: How to assemble a hot gaming rig for Cataclysm

    by 
    Lisa Poisso
    Lisa Poisso
    09.13.2010

    This article has been brought to you by Seed, the Aol guest writer program that brings your words to our pages. Today's post is the second of a three-part series on preparing your computer for Cataclysm. Last week, we covered upgrading your current system. Today, we'll look at building a system that will play WoW at max settings without breaking the bank. I like my cases how I like my women -- lightweight and protective. A computer case has three purposes in life: to house all the components, to protect them and to provide good airflow to them. Owning the most epic set of plate mail ever created does you no good if you cannot move or breathe in it. However, running around in your auction house tux is also a bad idea if you're the main tank. It's important to find a happy middle ground between the two. When it comes to computer cases, first, pick out something you like. A case should be an expression of its owner! Pick out a few different cases you like and then narrow down the search by the number of fans the case supports. Modern systems will require at least one 120mm front intake fan and one 120mm rear exhaust fan. A top exhaust fan is a nice bonus, since (as everyone knows) heat rises. You should be able to find a decent enough case for around $50 with free shipping.

  • Guest Post: Is your computer ready for Cataclysm?

    by 
    Lisa Poisso
    Lisa Poisso
    09.07.2010

    This article has been brought to you by Seed, the Aol guest writer program that brings your words to WoW.com. The Lich King is dead, your GearScore is 6,000+, and you have enough alts to run your own 25-man ICC. You cannot wait for the upcoming Cataclysm expansion, but along with the new instances, gear and level cap, there are also significantly increased graphics to consider. You may be ready for Cataclysm -- but is your computer? While we have yet to hear official system requirements from Blizzard, we do know from the Cataclysm FAQ that "there will be incremental tweaks and updates to the graphics engine in this expansion. For example, we've made improvements to the way that water is rendered. We'll announce the exact system requirements closer to the expansion's release." This is the first part of a three-part series on getting your computer up to speed for Cataclysm. Today, we will cover how to cheaply upgrade your current system. Part 2 will look at how to build a cost-effective, brand new system that will still run WoW at full settings. Finally, part 3 will focus on building a future-proof monster computer capable of soloing the Blood Queen herself!